1: (0 8 14)

(0)(1 20 5)(2 18 17)(3 8 19 14 4)(6 12 10)(7 15 9)(11 16 13)

2: (7 15 9)

(0)(1 20 5)(2 18 17)(3 8 19 14 4)(6 12 10)(7)(9)(11 16 13)(15)

3: (4 19 14)

(0)(1 20 5)(2 18 17)(3 8 19)(4)(6 12 10)(7)(9)(11 16 13)(14)(15)

4: (1 20 5)

(0)(1)(2 18 17)(3 8 19)(4)(5)(6 12 10)(7)(9)(11 16 13)(14)(15)(20)